PDF Extra Is most popular Scan, Edit, View, Fill, Sign, Convert app in google Play The popularity of PDFs has led to the development and release of various software in the field so that users can meet their needs at any time with their Android device. With this in mind, Farsighted’s website has already introduced a variety of tools in this post that we intend to introduce to you in a new and versatile application for working with PDFs. Quick PDF – Scan, Edit, View, Convert, Sign, Premium Convert Premium is an application for scanning and editing PDF files for Android developed by MobiSystems and published on Google Play. This software offers a variety of capabilities to help you easily scan your paper documents and get them in pdf format. As you can see from the post title, many of the options in this startup are dedicated to editing tools so you can make custom changes to your files; record your own annotations, pages Rotate or add new images to your PDFs.